import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class Yjhabout extends StatelessWidget {
  const Yjhabout({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text("about"),),
      body: Center(
        child: Column(
          children: [
            Text("data"),
            RaisedButton(
              child: Text("返回首页"),
                onPressed: (){
                Navigator.of(context).pop();
            })
          ],
        ),
      ),
    );
  }
}
